80793733 has 4 divisors (see below), whose sum is σ = 84306528. Its totient is φ = 77280940.

The previous prime is 80793709. The next prime is 80793749. The reversal of 80793733 is 33739708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80793733 - 2²¹ = 78696581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80793703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756363 + ... + 1756408.

It is an arithmetic number, because the mean of its divisors is an integer number (21076632).

Almost surely, 2^80793733 is an apocalyptic number.

It is an amenable number.

80793733 is a deficient number, since it is larger than the sum of its proper divisors (3512795).

80793733 is a wasteful number, since it uses less digits than its factorization.

80793733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512794.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 80793733 is about 8988.5334176383. The cubic root of 80793733 is about 432.3072891555.

The spelling of 80793733 in words is "eighty million, seven hundred ninety-three thousand, seven hundred thirty-three".